33171-48-1

Basic information

• Product Name: Bicyclo[2.2.1]heptan-2-one, 6-bromo-1,7,7-trimethyl-, (1S,4R,6S)-
• CAS NO: 33171-48-1
• Molecular Formula: C10H15BrO
• Molecular Weight: 231.132
• Mol File: 33171-48-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Bicyclo[2.2.1]heptan-2-one, 6-bromo-1,7,7-trimethyl-, (1S,4R,6S)-(CAS DataBase Reference)
• NIST Chemistry Reference: Bicyclo[2.2.1]heptan-2-one, 6-bromo-1,7,7-trimethyl-, (1S,4R,6S)-(33171-48-1)
• EPA Substance Registry System: Bicyclo[2.2.1]heptan-2-one, 6-bromo-1,7,7-trimethyl-, (1S,4R,6S)-(33171-48-1)

Safety Data

• Hazardous Substances Data: 33171-48-1(Hazardous Substances Data)

Upstream product

• 1196-00-5 (-)-isopinocampheol 

Downstream Products

• 464-48-2 (1S)-camphor 
• 1727-66-8 (-)-(1S)-(2,2,3-trimethylcyclopent-3-en-1-yl)acetic acid 
• 104832-00-0 (1S,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-5-en-2-one 
• 134305-00-3 (1S,3R,4S)-3-((S)-Hydroxy-phenyl-methyl)-1,7,7-trimethyl-bicyclo[2.2.1]hept-5-en-2-one 
• 134304-99-7 (1S,3S,4S)-3-((R)-Hydroxy-phenyl-methyl)-1,7,7-trimethyl-bicyclo[2.2.1]hept-5-en-2-one 
• 791104-81-9 1-Phenyl-2-((1S,3R)-2,2,3-trimethyl-cyclopentyl)-ethanone 
• 791104-70-6 (1S,2R,4R)-1,7,7-trimethyl-2-phenylbicyclo[2.2.1]hept-5-en-2-ol 
• 791104-74-0 1-phenyl-2-((1R,4R)-4,5,5-trimethylcyclopent-2-en-1-yl)ethan-1-one 
• 791104-79-5 (1S,2R,4R)-1,7,7-trimethyl-2-(1-methylethyl)bicyclo[2.2.1]hept-5-en-2-ol 

Relevant articles and documents

Several monoterpenoid bromination products

2α-Bromo,10β-pinanone-3 and 3α-bromo,10β-pinanone-4 were formed with 92-98% selectivity by bromination of isopinocamphone and cis-verbanone with Meldrum's acid dibromide. 3α-Bromo, 10β-pinanone-4 was prepared for the first time. Its structure was confirmed by an XSA. Bromination of menthone by Meldrum's acid dibromide formed mainly a mixture of diastereomeric 2-bromomenthones in a 2:1 ratio. Oxidative bromination of isopinocampheol by Ce(III)-LiBr-H2O2 caused rearrangement of the pinane structure into bornane and formed a mixture of 6-endo- and 6-exo-bromocamphor in a 5:1 ratio.